made an account to respond to this so hopefully you see it. I don't really think anyone knows what the culture of Ethiopians used to be before christianity. they've had that religion for literally thousands of years. Secondly, it's just a hypothesis but i think the reason we kinda look up to Arabs so much is cuz they are the ones closest to us (geographically) and just influenced us more. and since they are so much more powerful than us, just like the asians/whole world worship the white man we do the same. And since islam is the biggest thing we have in common, we try to imitate them through it or they try to manipulate us through it. i think this is where a strong government would be really nice cuz it can filter out all of the nonsense and give the people pride in their own culture. Like if you are made to believe that you have nothing culture/accomplishment wise and islam is the only thing you have, you're gonna hang onto it for dear life.
Also, when i talk to my parents and grandparent about this, they seem to hate the arabs a lot and it might be just an online thing (same thing with racist somalis).
As for the religion issue i think islam is the furthest thing from arab. like the early ashabas literally had to flee cuz islam went against almost everything the arabs were doing.
uprooting already existing cultures and replacing them with arab culture is nothing compared to what's happening rn. They are literally trying to replace the whole of islam with their own version/understanding of it and trying to pass that off as the "only right way".